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Runtime

org.eclipse.gmf.runtime.emf.ui.services.modelingassistant
Class GetTypesOperation

java.lang.Object
  extended by 
org.eclipse.gmf.runtime.emf.ui.services.modelingassistant.GetTypesOperation
All Implemented Interfaces:
IOperation, IModelingAssistantOperation

public class GetTypesOperation
extends java.lang.Object
implements IModelingAssistantOperation

The operation used with the modeling assistant service that gets the type of elements that can be created or used for a specific hint or gesture and optional data.


Field Summary
 
Fields inherited from interface org.eclipse.gmf.runtime.emf.ui.services.modelingassistant. IModelingAssistantOperation
GET_REL_TYPES_FOR_SRE_ON_SOURCE_ID, GET_REL_TYPES_FOR_SRE_ON_TARGET_ID, GET_REL_TYPES_ON_SOURCE_AND_TARGET_ID, GET_REL_TYPES_ON_SOURCE_ID, GET_REL_TYPES_ON_TARGET_ID, GET_TYPES_FOR_POPUP_BAR_ID, GET_TYPES_FOR_SOURCE_ID, GET_TYPES_FOR_TARGET_ID, GET_TYPES_ID, SELECT_EXISTING_ELEMENT_FOR_SOURCE_ID, SELECT_EXISTING_ELEMENT_FOR_TARGET_ID
 
Constructor Summary
protected GetTypesOperation (java.lang.String hint, IAdaptable data)
          Creates a new GetTypesOperation.
 
Method Summary
 java.lang.Object execute ( IProvider provider)
          Executes this operation on the specified provider.
  IAdaptable getContext ()
          Returns the context object to match that specified in the plugin.xml for deferred loading.
  IAdaptable getData ()
          Gets the additional data required (if applicable).
 java.lang.String getHint ()
          Gets the hint that identifies the gesture.
 java.lang.String getId ()
          The ID for a this operation is the hint itself.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

GetTypesOperation

protected GetTypesOperation(java.lang.String hint,
                            
IAdaptable data)
Creates a new GetTypesOperation.

Parameters:
hint - identifies the hint or gesture
data -
  • provides additional data that is required
  • may be null depending on the hint
  • Method Detail

    getId

    public java.lang.String getId()
    The ID for a this operation is the hint itself.

    Specified by:
    getId in interface IModelingAssistantOperation
    Returns:
    the id string

    getContext

    public 
    IAdaptable getContext()
    Description copied from interface: IModelingAssistantOperation
    Returns the context object to match that specified in the plugin.xml for deferred loading.

    Specified by:
    getContext in interface IModelingAssistantOperation
    Returns:
    the context object

    execute

    public java.lang.Object execute(
    IProvider provider)
    Description copied from interface: IOperation
    Executes this operation on the specified provider.

    Service implementers generally implement this method by first casting the provider to their service specific IProvider-derived class and then by delegating it the execution. Delegation is accomplished through the service specific provider derived class API.

    Specified by:
    execute in interface IOperation
    Parameters:
    provider - The provider on which to execute the operation.
    Returns:
    The result of executing this operation.

    getHint

    public java.lang.String getHint()
    Gets the hint that identifies the gesture.

    Returns:
    the hint

    getData

    public 
    IAdaptable getData()
    Gets the additional data required (if applicable).

    Returns:
    the data, may be null.

    Runtime

    Guidelines for using Eclipse APIs.

    Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.


     
     
      Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire